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"Brazil's government maylet state-led oil company Petrobras sell stakes in offshore oilblocks, known as transfer of rights areas, to help finance theirdevelopment, a move that will require a change in the law, anenergy ministry official said on Friday."^^<http://www.w3.org/2001/XMLSchema#string>
<http://cn.reuters.com/article/petrobras-investment-offshore-idCNE5N16T023>